Exponential

[civicgundam]

i just have to ask if there is any way to write exponential functions in picbasic or pic basic pro.
If anyone has any idea please let me know

thanks

[paul borgmeier]

Where there is a will, there is a way....

What does your function look like?

[Acetronics2]

Hi,

There's no SPECIFIC PbP function, but ...

The SEARCH function could have given ... 7 Hits ...

Alain

[skimask]

The SEARCH function could have given ... 7 Hits ...

But it didn't...
(SIGH).......... :(

[Acetronics2]

Ahhhhhhh ???

http://www.picbasic.co.uk/forum/search.php?searchid=448880

He,he ...

MMMhhhhh, for the 18S20 ... the "waiting line" ... just isn't at the right place !!!

Alain

[skimask]

Ahhhhhhh ???
http://www.picbasic.co.uk/forum/search.php?searchid=448880
He,he ...


Then again...none of those 7 hits are worth anything. So maybe the question was valid after all...
A 6 pack says the exponential function needed also wants to be able to use floating point...(SIGH again)

[Acetronics2]

Taylor's series then ... and not to be in a hurry !!!

oh, may be we could think to Micromega's co-processors ...

[Acetronics2]

Also something here ...

http://microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en010982

Alain

[duncan303]

Here's a collection of different ways to compute logarithms
http://www.dattalo.com/technical/theory/logs.html

Here's an 8-bit logarithm algorithm that executes between 15 and 103 cycles. This version is based on a table look-up plus first order interpolation
http://www.dattalo.com/technical/software/pic/piclog.html

Maybe of interest

Duncan